Questrade Financial Group (QFG) , through its companies - Questrade, Questbank, Questrade Wealth Management, Community Trust Company, Zolo, and Flexiti, provides securities and foreign currency investment, professionally managed investment portfolios, mortgages, real estate services, financial services and more. We use cutting-edge technology to help Canadians become much more financially successful and secure.
At QFG, we combine human-centric collaboration with AI-driven innovation to redefine financial services. The ideal candidate will be a catalyst for change, using AI to transform and deliver unparalleled customer experiences and shaping a future where AI empowers our teams to do their best work.
Paid vacation, personal, and sick days for work-life balance
Work-life balance in a hybrid environment with at least 3 days in office
Opportunities to contribute to community causes
We’re looking for our next Senior Fullstack API Engineer. Could It Be You?
We are looking for a product-minded Senior Fullstack Engineer to join our API Platform team. This is a comprehensive role requiring deep full-stack engineering discipline. You will bridge the gap between frontend user experience (building self-serve developer portals and SDKs) and backend systems engineering (API gateways, security protocols, and high-performance routing).
Developer Experience (DX): Own the frontend and backend of our self-serve Developer Portal, ensuring a frictionless onboarding journey. Build realistic API sandbox environments and interactive testing tools. Collaborate with Technical Writers and Developer Advocates to generate, maintain, and automate SDKs and interactive API documentation.
Scaling Public, Partner APIs & MCP: Design, implement, and maintain API proxies and policies using Apigee, ensuring adherence to SaaS API standards.



Manage the versioning, deprecation, and backward compatibility of our public APIs.
Collaborate with DevSecOps to implement robust rate-limiting, throttling, and consumer access management policies. Partner closely with DX Engineers, API Product Engineers, Tech Leads, and SecOps to define API specs, ensuring a world-class developer onboarding flow.
Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a closely related field.
Experience: 5+ years of professional software engineering experience, with a robust background in modern frontend frameworks (e.g., React, Next.js) and backend languages (e.g., Node.js, Go, Python, or Java).
Hands-on experience managing APIs via Apigee (or similar API Gateways like Kong/AWS API Gateway).
Exposure to or solid interest in Model Context Protocol (MCP) and building integrations optimized for LLMs/AI agents.
Developer-first empathy with a passion for building clean interfaces and a systems-thinking approach to API lifecycle management.
It includes a comprehensive benefits plan and a competitive incentive (bonus) program for Full-Time Permanent roles.
#At Questrade Financial Group of Companies, with multiple office locations around the world, we are committed to fostering a diverse, inclusive and accessible work environment. Our team reflects the diversity of the communities we serve and operate in. Having a collaborative and diverse team helps us push boundaries to bring the future of fintech into existence—not only for the benefit of our customers, but for those who build their career with us.
Questrade Financial Group of companies Applicant Tracking System utilizes artificial intelligence (AI) for application screening. The AI system operates on predetermined criteria, with final decisions subject to human review.

📌 Senior Full Stack Developer - Full Time (Canada)
🏢 Community Trust
📍 Canada